1 files changed, 148 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs
new file mode 100644
index 0000000..468ecc9
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.IO;
+using OpenSim.Region.Environment.Interfaces;
+namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders
+{
+    public class LLRAW : ITerrainLoader
+    {
+        #region ITerrainLoader Members
+        public ITerrainChannel LoadFile(string filename)
+        {
+            TerrainChannel retval = new TerrainChannel();
+            FileInfo file = new FileInfo(filename);
+            FileStream s = file.Open(FileMode.Open, FileAccess.Read);
+            BinaryReader bs = new BinaryReader(s);
+            int x, y;
+            for (y = 0; y < retval.Height; y++)
+            {
+                for (x = 0; x < retval.Width; x++)
+                {
+                    retval[x, y] = (double) bs.ReadByte() * ((double) bs.ReadByte() / 127.0);
+                    bs.ReadBytes(11); // Advance the stream to next bytes.
+                }
+            }
+            bs.Close();
+            s.Close();
+            return retval;
+        }
+        public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)
+        {
+            throw new NotImplementedException();
+        }
+        public void SaveFile(string filename, ITerrainChannel map)
+        {
+            FileInfo file = new FileInfo(filename);
+            FileStream s = file.Open(FileMode.CreateNew, FileAccess.Write);
+            BinaryWriter binStream = new BinaryWriter(s);
+            // Generate a smegging big lookup table to speed the operation up (it needs it)
+            double[] lookupHeightTable = new double[65536];
+            int i, j, x, y;
+            for (i = 0; i < 256; i++)
+            {
+                for (j = 0; j < 256; j++)
+                {
+                    lookupHeightTable[i + (j * 256)] = ((double) i * ((double) j / 127.0));
+                }
+            }
+            // Output the calculated raw
+            for (y = 0; y < map.Height; y++)
+            {
+                for (x = 0; x < map.Width; x++)
+                {
+                    double t = map[x, y];
+                    double min = double.MaxValue;
+                    int index = 0;
+                    for (i = 0; i < 65536; i++)
+                    {
+                        if (Math.Abs(t - lookupHeightTable[i]) < min)
+                        {
+                            min = Math.Abs(t - lookupHeightTable[i]);
+                            index = i;
+                        }
+                    }
+                    byte red = (byte) (index & 0xFF);
+                    byte green = (byte) ((index >> 8) & 0xFF);
+                    byte blue = 20;
+                    byte alpha1 = 0; // Land Parcels
+                    byte alpha2 = 0; // For Sale Land
+                    byte alpha3 = 0; // Public Edit Object
+                    byte alpha4 = 0; // Public Edit Land
+                    byte alpha5 = 255; // Safe Land
+                    byte alpha6 = 255; // Flying Allowed
+                    byte alpha7 = 255; // Create Landmark
+                    byte alpha8 = 255; // Outside Scripts
+                    byte alpha9 = red;
+                    byte alpha10 = green;
+                    binStream.Write(red);
+                    binStream.Write(green);
+                    binStream.Write(blue);
+                    binStream.Write(alpha1);
+                    binStream.Write(alpha2);
+                    binStream.Write(alpha3);
+                    binStream.Write(alpha4);
+                    binStream.Write(alpha5);
+                    binStream.Write(alpha6);
+                    binStream.Write(alpha7);
+                    binStream.Write(alpha8);
+                    binStream.Write(alpha9);
+                    binStream.Write(alpha10);
+                }
+            }
+            binStream.Close();
+            s.Close();
+        }
+        public string FileExtension
+        {
+            get { return ".raw"; }
+        }
+        #endregion
+        public override string ToString()
+        {
+            return "LL/SL RAW";
+        }
+    }
+}
+\ No newline at end of file

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs new file mode 100644 index 0000000..468ecc9 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/LLRAW.cs
@@ -0,0 +1,148 @@
	1	/*
	2	* Copyright (c) Contributors, http://opensimulator.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSim Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*/
	27
	28	using System;
	29	using System.IO;
	30	using OpenSim.Region.Environment.Interfaces;
	31
	32	namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders
	33	{
	34	public class LLRAW : ITerrainLoader
	35	{
	36	#region ITerrainLoader Members
	37
	38	public ITerrainChannel LoadFile(string filename)
	39	{
	40	TerrainChannel retval = new TerrainChannel();
	41
	42	FileInfo file = new FileInfo(filename);
	43	FileStream s = file.Open(FileMode.Open, FileAccess.Read);
	44	BinaryReader bs = new BinaryReader(s);
	45	int x, y;
	46	for (y = 0; y < retval.Height; y++)
	47	{
	48	for (x = 0; x < retval.Width; x++)
	49	{
	50	retval[x, y] = (double) bs.ReadByte() * ((double) bs.ReadByte() / 127.0);
	51	bs.ReadBytes(11); // Advance the stream to next bytes.
	52	}
	53	}
	54
	55	bs.Close();
	56	s.Close();
	57
	58	return retval;
	59	}
	60
	61	public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)
	62	{
	63	throw new NotImplementedException();
	64	}
	65
	66	public void SaveFile(string filename, ITerrainChannel map)
	67	{
	68	FileInfo file = new FileInfo(filename);
	69	FileStream s = file.Open(FileMode.CreateNew, FileAccess.Write);
	70	BinaryWriter binStream = new BinaryWriter(s);
	71
	72	// Generate a smegging big lookup table to speed the operation up (it needs it)
	73	double[] lookupHeightTable = new double[65536];
	74	int i, j, x, y;
	75	for (i = 0; i < 256; i++)
	76	{
	77	for (j = 0; j < 256; j++)
	78	{
	79	lookupHeightTable[i + (j * 256)] = ((double) i * ((double) j / 127.0));
	80	}
	81	}
	82
	83	// Output the calculated raw
	84	for (y = 0; y < map.Height; y++)
	85	{
	86	for (x = 0; x < map.Width; x++)
	87	{
	88	double t = map[x, y];
	89	double min = double.MaxValue;
	90	int index = 0;
	91
	92	for (i = 0; i < 65536; i++)
	93	{
	94	if (Math.Abs(t - lookupHeightTable[i]) < min)
	95	{
	96	min = Math.Abs(t - lookupHeightTable[i]);
	97	index = i;
	98	}
	99	}
	100
	101	byte red = (byte) (index & 0xFF);
	102	byte green = (byte) ((index >> 8) & 0xFF);
	103	byte blue = 20;
	104	byte alpha1 = 0; // Land Parcels
	105	byte alpha2 = 0; // For Sale Land
	106	byte alpha3 = 0; // Public Edit Object
	107	byte alpha4 = 0; // Public Edit Land
	108	byte alpha5 = 255; // Safe Land
	109	byte alpha6 = 255; // Flying Allowed
	110	byte alpha7 = 255; // Create Landmark
	111	byte alpha8 = 255; // Outside Scripts
	112	byte alpha9 = red;
	113	byte alpha10 = green;
	114
	115	binStream.Write(red);
	116	binStream.Write(green);
	117	binStream.Write(blue);
	118	binStream.Write(alpha1);
	119	binStream.Write(alpha2);
	120	binStream.Write(alpha3);
	121	binStream.Write(alpha4);
	122	binStream.Write(alpha5);
	123	binStream.Write(alpha6);
	124	binStream.Write(alpha7);
	125	binStream.Write(alpha8);
	126	binStream.Write(alpha9);
	127	binStream.Write(alpha10);
	128	}
	129	}
	130
	131	binStream.Close();
	132	s.Close();
	133	}
	134
	135
	136	public string FileExtension
	137	{
	138	get { return ".raw"; }
	139	}
	140
	141	#endregion
	142
	143	public override string ToString()
	144	{
	145	return "LL/SL RAW";
	146	}
	147	}
	148	} \ No newline at end of file